Reads the remote page's CURRENT text selection for copy-out (the mirror of the 'text' paste-in path).
Supplied by the channel plugin (it owns the session id + GraphQL provider). Best-effort by contract:
resolves to '' on any failure / when nothing is selected rather than throwing, so a best-effort copy
never breaks the live view.
Reads the remote page's CURRENT text selection for copy-out (the mirror of the
'text'paste-in path). Supplied by the channel plugin (it owns the session id + GraphQL provider). Best-effort by contract: resolves to''on any failure / when nothing is selected rather than throwing, so a best-effort copy never breaks the live view.